858 Unrversitj/ of California Publications. [botanv 



Lithothamnion glaciale Kjellman. 



In the upper elite )ral and lower sublitoral zones. Shumagin 

 Islands, Knkak Bay, and Prince William Sound, Alaska, 

 Saunders (1901, p. 442). 



Lithothamnion glaciale f. Foslie. 



West coast of Whidbey Island, Wash., N.L.G., No. 184! 



Lithothamnion Sonderi f. Pacifica Foslie. 



On rocks, upper sublitoral zone. Channel Rocks, near' Seattle, 

 Wash., N.L.G., No. 654! 



Lithothamnion phymatodeum Foslie. 



West coast of Whidbey Island, Wash., N.L.G., No. 658! 



Lithothamnion laeve (Stroi'mfelt) Foslie. 



On rocks in the sublitoral zone. Kukak Bay, Alaska, Saiindcrs- 

 (1901, p. 442). 



Lithothamnion Iseve f. tenue (Kjellman) Foslie. 



On mussel shells in the upper sublitoral zone. Port Clar- 

 ence, Alaska, Kjellman (1889, p. 22, under rAthoplujllum tenue). 



Lithothamnion Californicum Foslie. 



Upper sublitoral zone. Port Renfrew, B. C, Yeiido; Channel 

 Rocks, near Seattle, Wash., N.L.G., No. 654! (in part). 



Lithothamnion conchatum Setchell and Foslie. 



On Amphiroa. Port Renfrew, B. C, Yendo (Foslie, 1902, 

 p. 6); west coast of Whidbey Island, Wash., N.L.G., No. 88a! 



Probably ^^ Melohesia patens" of Saunders (1901, p. 441) from 

 Prince William Sound, on Amphiroa, belong's here. 



Lithophyllum tumidulum Foslie. 



On Ahnfeldtia conehnia. West coast of Whidbey Island, 

 Wash., X.L.G., No. 658! 



Lithophyllum (Eulithophyllum) incrustansf. orbicularis Foslie. 

 Port Renfrew, B.C., Yendo. 



Lithophyllum (Lepidomorphum) Farlowii Foslie. 

 Sitka, Alaska, Saunders (1901, p. 442). 



